test: migrate mcp tools manage service tests to testcontainers

api/tests/test_containers_integration_tests/services/tools/test_mcp_tools_manage_service.py

@@ -1391,3 +1391,52 @@ class TestMCPToolManageService:
                     timeout=mcp_provider.timeout,
                     sse_read_timeout=mcp_provider.sse_read_timeout,
                 )
+
+
+    def test_prepare_icon_returns_json_for_emoji(self):
+        """Emoji icon type should be serialized to JSON string."""
+        import json
+
+        icon = {"type": "emoji", "emoji": "🔧"}
+        result = MCPToolManageService._prepare_icon(icon)
+        assert result == json.dumps(icon)
+
+    def test_prepare_icon_returns_raw_for_non_emoji(self):
+        """Non-emoji icon should be returned as-is."""
+        icon = "https://example.com/icon.png"
+        result = MCPToolManageService._prepare_icon(icon)
+        assert result == icon
+
+    def test_list_providers_empty(
+        self, db_session_with_containers: Session, mock_external_service_dependencies
+    ):
+        """Listing providers when none exist should return empty list."""
+        account, tenant = self._create_test_account_and_tenant(
+            db_session_with_containers, mock_external_service_dependencies
+        )
+
+        result = MCPToolManageService.get_mcp_tools(account.id, tenant.id)
+        assert result == []
+
+    def test_update_provider_name_conflict_raises_error(
+        self, db_session_with_containers: Session, mock_external_service_dependencies
+    ):
+        """Updating a provider name to conflict with another should raise ValueError."""
+        account, tenant = self._create_test_account_and_tenant(
+            db_session_with_containers, mock_external_service_dependencies
+        )
+
+        provider1 = self._create_test_mcp_provider(
+            db_session_with_containers, tenant.id, account.id, name="Provider Alpha"
+        )
+        provider2 = self._create_test_mcp_provider(
+            db_session_with_containers, tenant.id, account.id, name="Provider Beta"
+        )
+
+        with pytest.raises(ValueError, match="already exists"):
+            MCPToolManageService.update_mcp_tool(
+                user_id=account.id,
+                tenant_id=tenant.id,
+                provider_id=provider2.id,
+                name="Provider Alpha",
+            )